UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ytwXacQE1OdFPWh3PIpNCLN02K6h1F7zylXs1hIiEOs=' 
WHERE 
  key_id = '15352a2096710473a809c86f00aa1649c6910c2b9d28daf2db69265aea76bb68' 
  AND (
    token = 'ytwXacQE1OdFPWh3PIpNCLN02K6h1F7zylXs1hIiEOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )